QSC RAVE-188-S-24 Schematic

THIS DOCUMENT CONTAINS PROPRIETAR

Y

T

S

S

5

S

S

3

S

S

S

8

S

9

S

6

S

7

S

7

S

S

0

S

9

S

3

S

S

S

S

S

S

35

S

S

5

S

30

S

S

3

S

8

S

9

S

33

S

6

S

7

S

8

S

S

5

S

6

S

0

S

3

S

S

5

S

0

S

8

S

6

S

7

S

S

6

S

7

S

5

S

3

S

S

7

S

8

S

30

S

S

33

S

S

S

5

S

9

S

8

S

6

S

7

S

0

S

3

S

S

8

S

7

S

5

S

6

S

9

S

S

S

S

S

33

S

S

S

5

S

0

S

8

S

6

S

7

S

3

S

S

5

S

3

S

8

S

6

S

7

S

S

5

S

6

S

33

S

30

S

S

0

S

S

6

S

S

35

S

9

S

9

S

9

INFORMATION W HICH IS THE PROPERTY
OF QSC AUDIO PRODUCTS, THAT MAY NO
BE DISCLOSED, REPRODUCED OR USED
WITHOUT EXPRESS WRITTEN CONSENT
FROM QSC AUDIO PRODUCTS.

D

C

RAVE 's-24' SERIES ANALOG MODELS COMBINED

Analog Inputs 0-1
qscaCai0.sch

HT 14

Analog Inputs 2-3
qscaCai1.sch

HT 1

Analog Inputs 4-5
qscaCai2.sch

HT 2

Analog Inputs 6-7
qscaCai3.sch

HT 1

Analog Inputs 8-9
qscaCai4.sch

HT 21

Analog Inputs 10-11
qscaCai5.sch

HT 22

Analog Inputs 12-13
qscaCai6.sch

HT 1

Analog Inputs 14-15
qscaCai7.sch

HT 2

Analog Outputs 0- 1
qscaCao0.sch

HT

Analog Outputs 2- 3
qscaCao1.sch

HT 11

Analog Outputs 4- 5
qscaCao2.sch

HT 31

Analog Outputs 6- 7
qscaCao3.sch

HT 12

Analog Outputs 8- 9
qscaCao4.sch

HT 2

Analog Outputs 10 -11
qscaCao5.sch

HT

Analog Outputs 12 -13
qscaCao6.sch

HT 2

Analog Outputs 14 -15
qscaCao7.sch

HT 24

Input Multiplexer # 0
qscaCmux.sch

HT 1

Input Mux #2 and #3
qscaCmi2.sch

HT

Output P/S #1 & Relay VR
qscaCmo1.sch

HT 2

Output P/S #2 and #3
qscaCmo2.sch

HT 2

Relay Control IC #0
qscaCre0.sch

HT 2

Mechanical parts - non BOM
qscaCmec.sch

Connectors
qscaCcon.sch

Analog Voltage Regulator -A
qscaCvr2.sch

HT 2

HT

HT 32

Digital Processing Unit
qscaCdpu.sch

HT

100BASE-TX MAC Layer
qscaCmac.sch

HT

100BASE-TX PHY Layer
qscaCphy.sch

HT 4

Clock and Logic
qscaCclk.sch

HT

Analog I/O Signal Dri vers
qscaCalg.sch

HT 1

LED and Relay Control Logic
qscaCled.sch

HT 1

Analog Voltage +Regulators
qscaCvrp.sch

HT

VCXO Control DAC

qscaCdac.sch

HT 1

Output capacitors
qscaCcp0.sch

HT 34

Output capacitors
qscaCcp1.sch

HT 34

Output capacitors
qscaCcp8.sch

HT 34

Phase Locked Loop Circuit
qscaCpll.sch

HT

54321

REV

A

Production release per ECO xxxx 00/00/00

DESCRIPTION EFF. DATE CHK

6

APPROVED

DATE

D

C

RAVE 160s-24

USE THE FOLLOWING SHEETS

B

A

1 2 3 4 5 6

HT

HT 4

HT

HT

HT

HT

HT 1

HT 11

HT 12

HT 1

HT 1

HT 2

HT 24

HT 2

HT 2

HT 2

HT 2

HT 2

HT

HT 31

HT

HT 34

qscaCcp0.sch

HT

RAVE 161s-24

USE THE FOLLOWING SHEETS

HT 2

HT 4

HT

HT

HT

HT

HT

HT 1

HT 1

HT 14

HT 1

HT 1

HT 1

HT 1

HT 1

qscaCcp1.sch

HT 2

HT 21

HT 22

HT 2

HT 32

HT

HT 34

SHT 35

RAVE 188s-24

USE THE FOLLOWING SHEETS

HT 2

HT 4

HT

HT

HT

HT

HT 1

HT 1

HT 14

HT 1

HT 1

HT 1

HT 1

HT 2

HT 24

qscaCcp8.sch

Title:

RAVE Analog Block Diagram

Size:

B

File: C:\DATA\SCH\RAVE\Analog\Working\Rave_beta2\864Aall\864A_all.DDB - Documents\864rAblk.sc h

11-Jan-2002

Date: Sheet of

HT 2

HT 2

HT 2

HT

HT 32

HT

SHT 34

SHT 35

AUDIO PRODUCTS, INC.

Number: Rev

SH-000864-00

Eng: DARRYL HOCH

1675 MACARTHUR BLVD.
COSTA MESA, CA 92626

135

B

A

A

THIS DOCUMENT CONTAINS PROPRIETARY
INFORMATION W HICH IS THE PROPERTY
OF QSC AUDIO PRODUCTS, THAT MAY NOT
BE DISCLOSED, REPRODUCED OR USED
WITHOUT EXPRESS WRITTEN CONSENT
FROM QSC AUDIO PRODUCTS.

D

AIO4+

AIO4-

C

B

AIO5+

AIO5-

54321

BIAS2

C139

C420

+

R280

33.2KP1S

22PFS8

R143

4.64KP1S8

10A6S

R208

11.3KP1S

R209

33.2KP1S

J33
6DRHDR

1 2

3 4

5 6

R210

R145

4.64KP1S

33.2KP1S

C106
47PFS

+15V

411

3

2

U21A

1

SSM2475

R146

4.64KP1S8

U21B

6

5

SSM2475

7

BIAS2

C421

+

10A6S

R207

11.3KP1S

R279

33.2KP1S

-15V

R144

4.64KP1S

C105

47PFS

C148

BIAS2

C425

+

R282

33.2KP1S

22PFS8

R147

4.64KP1S8

10A6S

R212

11.3KP1S

R213

33.2KP1S

J34
6DRHDR

1 2

3 4

5 6

R214

R149

4.64KP1S

33.2KP1S

C108
47PFS

+15V

411

3

2

U22A

1

SSM2475

R150

4.64KP1S8

U22B

6

5

SSM2475

7

BIAS2

C426

+

10A6S

R211

11.3KP1S

R281

33.2KP1S

-15V

R148

4.64KP1S

C107

47PFS

+15V

R897

100P1S8

R920

4.64KP1S8

R898

100P1S8

R922

4.64KP1S8

R931

100P1S8

R924

4.64KP1S8

R930

100P1S8

R925

4.64KP1S8

10

9

R921

4.64KP1S8

12

13

R923

4.64KP1S8

10

9

R926

4.64KP1S8

12

13

R927

4.64KP1S8

U21C

SSM2475

C423

22PFS8

U21D

SSM2475

C422

22PFS8

U22C

SSM2475

C427

22PFS8

U22D

SSM2475

C428

22PFS8

R25

8

51.1P1S

VCC

+5VA2

C227

B234

+

10A6S

14

23

A4+

4

C174
.1S

5

1

2

3

28

27

26

25

24

+5VA2

CR51
BAS85

AINL+

AINL-

VREFL

GNDL

VCOML

VREFR

GNDR

VCOMR

AINR+

AINR-

R26

C125
2200PFS

A4-

51.1P1S

+

C188
10A6S

C176
.1S

C172

.22S

C173

+

10A6S

C175

R28

8

51.1P1S

R27

14

C126
2200PFS

.22S

A5+

A5-

51.1P1S

AGND22BGND21DGND

CR52
BAS85

VA+

CAL_N/C

CMODE
SMODE1
SMODE2

MCLK

SDATA

FSYNC

8

A4+ A4-

CR53
BAS85

CR54
BAS85

.1BS

7

U7

VD+

6

ZCAL

10

RST

9

18
12
11
19

HPFE

17

15
14

SCLK

13

L/R

16

20

TEST

AK5392

+5VA2

CR55
BAS85

A5+ A5-

CR57
BAS85

256FSA1

BITCLKA1
L/RA1

CR56
BAS85

CR58
BAS85

ADCAL_L

256FSA1

DATAIN2

BITCLKA1

L/RA1

FSYNCA0

6

D

C

B

B224

B225

.1BS

.1BS

B230

-15V

B231
.1BS

.1BS

AUDIO PRODUCTS, INC.

Title:

RAVE Analog Inputs # 4-5

Size:

Number: Rev

B

File: C:\DATA\SCH\RAVE\Analog\Working\Rave_beta2\864Aall\864A_all.DDB - Documents\qscaCai2.sc h

SH-000864-00

Eng: DARRYL HOCH

1675 MACARTHUR BLVD.
COSTA MESA, CA 92626

23511-Jan-2002Date: Sheet of

A

1 2 3 4 5 6

A

A

THIS DOCUMENT CONTAINS PROPRIETARY
INFORMATION W HICH IS THE PROPERTY
OF QSC AUDIO PRODUCTS, THAT MAY NOT
BE DISCLOSED, REPRODUCED OR USED
WITHOUT EXPRESS WRITTEN CONSENT
FROM QSC AUDIO PRODUCTS.

D

U91C

TXCLK

TXD0
TXD1
TXD2
TXD3

TXEN

MII

RXCLK

RXD0
RXD1
RXD2
RXD3
RXDV
RXER
COLL

CRS

MDCLK

MDIO

QQ80C300/E

C

VCC

R788

4.32KP1S6

R792

4.32KP1S6

B

R793

4.32KP1S6

RESET

R861

1MS

U93B

3 4

74AC04

X1

A

25MHZ

C369
22PFS

54321

Collison

(located on PCB) "100M"

CR23

R821
475P1S

R352

39.2P1S

C362

0.1S

U90

27

EVCC

4

EVCC

11

EVCC

5

EVCC

12

ENCSEL

19

LBEN

16

PMRD-

15

PMRD+

21

SD-

20

SD+

24

PMID-

25

PMID+

3

GND

28

GND

DP83223V

100 Mbps Ethernet transceiver

R814

82.5P1S6

R808
130P1S6

SPEED100

CR19
LEDPCGRN

R822
475P1S

R816

1KP1S

R350
10S R351

R353

39.2P1S

DVCC
DVCC
DVCC

EQSEL

CDET

TXO+

TXO-

RXI+

RXI-

TXREF

GND
GND

R795

390S

C143
.01S

26
23
13
17
18

9
8

2
1

6

7
10

R917

4.32KP1S6

1 2
117
121
120
119
118
122

109
116
115
114
113
110
112
123
111
125
124

R340
10KP1S6

R789

4.32KP1S6

U93A

1 2

74AC04

100 Mbps Ethernet clock

U93C

5 6

R292

74AC04

ZEROS

C368
22PFS

13 12

Media Independent Interface

VCC

R335
10KP1S6

R787

R336
10KP1S6

20MHzA

R790

4.32KP1S6

R37

51.1P1S

U93F

CRS

4.32KP1S6

R338 10KP1S6

R339 10KP1S6

25MHz

R791

4.32KP1S6

25MHz

U89

100

82
78
77
76
75
74
73
62
58
57
56
55
64
63
65
66
72
67
43

92
94
93
50
91

86
81
33
34

2

47
98
99

1

95
46

44

TXCLK
TXD0
TXD1
TXD2
TXD3
TXEN
TXER
RXCLK
RXD0
RXD1
RXD2
RXD3
RXDV
RXER/PHYA4
COL
CRS/PHYA2
MDCLK
MDIO
RXEN

TRST
TMS
TCLK
TD0
TDI

REFIN
CLK25M
X1
X2
OSCIN

REPEATER
10BTSER
BPALIGN
BP4B5B
BPSCR

AN0
AN1

RESET

XMITLED

RECVLED

LINKLED

POLAR/FULLLED

COLLISONLED

SPEED10

PHYA3

TXU+

TXU-

TXS+

ENCSEL/PHYA1

LBEN/PHYA0

RES1

RES2
RES3
RES4

PVCC

AVCC

AGND

DP83840AVCE

Ethernet physical layer device (PHY)

25MHz

VCC

BD13
FBS1

PVCC

B312
.1BS

B58
.1BS

RXI+

RXI-

TXS-

TD-

TD+

SD­SD+
RD­RD+

NC1
NC2
NC3

REQ

RTX

B76
.1BS

42
41
38
37
36
54
89

10 Mbps interface

21
20
26
25
24
23

53
49
16
17
7
8
6
5
4
45
48
90
13
14
83

29
28

31

9

10

BD3
FBS1

C351

+

22A6S

Transmit "TX"

VCC VCC

CR21

LEDPCGRN

VCCVCC

LEDPCGRN

R337
10KP1S6

XMITLED
RCVLED
LINKLED

R817
475P1S

CR20

Receive "RX"

LEDPCGRN

R818
475P1S

"Link" Good

CR18

R819
475P1S

C141

0.1S
C142

R877

0.1S

10.5P1S

R879

10.5P1S

R347

10KP1S6

VCC

R349

10KP1S6

BD4
FBS1

XCVRVCC

R434
10S

BD2

FBS1

C352

+

22A6S

R810

82.5P1S6

R804
130P1S6

+

C353
22A6S

PVCC

R811

82.5P1S6

R805
130P1S6

R812

82.5P1S6

R806
130P1S6

R813

82.5P1S6

R807
130P1S6

C260
1000PFS

R815

10S

C259
1000PFS

R809

82.5P1S6

R803
130P1S6

74AC04

1 2 3 4 5 6

BD1
FBS1

R794
100P1S

1 2

PVCC

PVCC

B73
.1BS

VCC

C357

+

22A6S

Q1
2N2222A

10S

B74
.1BS

B72
.1BS

R800
475P1S

Q2
2N2222A

B75
.1BS

B59
.1BS

C349

+

10A6S

SPEED100

TX0+

TX0-

SPEED100

C359

+

22A6S

B61
.1BS

B66
.1BS

9 8

B67
.1BS

U93D

B51
.1BS

11 10

74AC04

100Base-TX/10BaseT Interface
(Auto-negotiating)

T17

RD+

15

RD-

16
14
13

R35

10.5P1S

C144
18PFS

CT
CT

3
4 7
2

TD-

1

TD+

PE-68517

R801

51.1P1S

R796

390S

R802

51.1P1S

R797

390S

Title:

Size:

B

File: C:\DATA\SCH\RAVE\Analog\Working\Rave_beta2\864Aall\864A_all.DDB - Documents\qscaCphy.sch

B52

B53
.1BS

B54
.1BS

.1BS

U93E

SPD100

74AC04

SPD10

RX+

9

CMT

11

ERX+

R798
75S

C363

0.01-2KV

B71
.1BS

ERX-

ETX­ETX+

RX-

TX-

CMT

TX+

10

6

8

Q3
2N2222A

Q4
2N2222A

C355
.01S

R799
75S

AUDIO PRODUCTS, INC.

RAVE Analog, TX PHY Layer

Number: Rev

SH-000864-00

Eng: DARRYL HOCH

PVCC

B68
.1BS

B55
.1BS

P1
RJ45

8

R40
75S

BD5
FBS1

B70
.1BS

6

B56

B57

.1BS

.1BS

112233445566778

R42
75S

XCVRVCC

B69
.1BS

1675 MACARTHUR BLVD.
COSTA MESA, CA 92626

43511-Jan-2002Date: Sheet of

ERX+
ERX-

ETX­ETX+

+

C354
.01S

C358
22A6S

D

C

B

A

A

THIS DOCUMENT CONTAINS PROPRIETARY
INFORMATION W HICH IS THE PROPERTY
OF QSC AUDIO PRODUCTS, THAT MAY NOT
BE DISCLOSED, REPRODUCED OR USED
WITHOUT EXPRESS WRITTEN CONSENT
FROM QSC AUDIO PRODUCTS.

D

C

WR RD

B

Data bus LS byte pulldown
(during Ethernet reads)

PULLDN

A

54321

Command and status registers

ENETREGEN

WR
RD

A0
A1
A2
A3
A4

RESET

ETHRCLK

VCC

VCC

R785
1KP1S

R887

1.5KS

R883
10KP1S6

R786
1KP1S

R888

1.5KS

A[0..15]

R884
10KP1S6

A[0..15]

R885
10KP1S6

ENETREGEN

WR

RD

R886
10KP1S6

RESET

RXRDEN

TXWREN

RXTXEOF

U132

2

A1

3
4
5
6
7
8
9

1

19

Y1

A2

Y2

A3

Y3

A4

Y4

A5

Y5

A6

Y6

A7

Y7

A8

Y8

G1
G2

D0

18

D1

17

D2

16

D3

15

D4

14

D5

13

D6

12

D7

11

74AC541

VCC

B245
.1BS

1 2 3 4 5 6

B246
.1BS

B247
.1BS

B248
.1BS

B249
.1BS

U91A

108

32

ENREGIO

3

WR

4

RD

12

A0

11

A1

10

A2

9

A3

8

A4

7

A5

33

BUSSIZE

5

BE0

6

BE1

62

RESET

49

CLRTXERR

48

CLRRXERR

57

RXABORT
ADUPLX

CDST0
CDST1
CDST2
CDST3
CDST4
CDST5
CDST6
CDST7
CDST8

CDST9
CDST10
CDST11
CDST12
CDST13
CDST14
CDST15

REGISTER
INTERFACE

RXBYT12

RXOVF

DAISY_OUT

QQ80C300/E

U91B

34

45

43

46

42
41
36
35

47

44

52

51

BUSMODE

RXRD_TXWR

RXINTEN

RXRDEN

RXTXBE0
RXTXBE1
RXTXBE2
RXTXBE3

TXWREN

TXINTEN

TXNOCRC

RXTXEOF

TRANSMIT
AND
RECEIVE
FIFO
INTERFACE

RXTX_D0
RXTX_D1
RXTX_D2
RXTX_D3
RXTX_D4
RXTX_D5
RXTX_D6
RXTX_D7
RXTX_D8

RXTX_D9
RXTX_D10
RXTX_D11
RXTX_D12
RXTX_D13
RXTX_D14
RXTX_D15
RXTX_D16
RXTX_D17
RXTX_D18
RXTX_D19
RXTX_D20
RXTX_D21
RXTX_D22
RXTX_D23
RXTX_D24
RXTX_D25
RXTX_D26
RXTX_D27
RXTX_D28
RXTX_D29
RXTX_D30
RXTX_D31

SPDTAVL

T16COLL

QQ80C300/E

10/100 Ethernet Controller (MAC)

B250
.1BS

B251
.1BS

B252
.1BS

INT

TXRDY
RXRDY

TXRET

RXDC

31
30
29
28
27
25
24
23
22
21
20
17
16
15
14
13

59

56
58

126

106
105
100
99
98
97
96
95
94
93
92
91
89
88
87
86
85
83
82
81
80
79
77
76
75
74
73
71
70
69
68
67

53
54
50

61
60
55

B253
.1BS

EINT

ED0
ED1
ED2
ED3
ED4
ED5
ED6
ED7
ED8
ED9
ED10
ED11
ED12
ED13
ED14
ED15
ED16
ED17
ED18
ED19
ED20
ED21
ED22
ED23
ED24
ED25
ED26
ED27
ED28
ED29
ED30
ED31

TXRDY
RXRDY

B254
.1BS

D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15

EINT

TXRDY
RXRDY

32-bit read/write FIFO interface

B255
.1BS

B256
.1BS

B257
.1BS

GAB

CBA

VCC VCC

3

23

2

20
19
18
17
16
15
14
13

3

23

2

20
19
18
17
16
15
14
13

VCC VCC

3

23

2

20
19
18
17
16
15
14
13

3

23

2

20
19
18
17
16
15
14
13

B300

B301
.1BS

B302
.1BS

.1BS

D[0..23]

U170

GBA

GAB
CBA

CAB

SBA

SAB

A1

B1

A2

B2

A3

B3

A4

B4

A5

B5

A6

B6

A7

B7

A8

B8

74ABT652

U183

GBA

GAB
CBA

CAB

SBA

SAB

A1

B1

A2

B2

A3

B3

A4

B4

A5

B5

A6

B6

A7

B7

A8

B8

74ABT652

U184

GBA

GAB
CBA

CAB

SBA

SAB

A1

B1

A2

B2

A3

B3

A4

B4

A5

B5

A6

B6

A7

B7

A8

B8

74ABT652

U185

GBA

GAB
CBA

CAB

SBA

SAB

A1

B1

A2

B2

A3

B3

A4

B4

A5

B5

A6

B6

A7

B7

A8

B8

74ABT652

Ethernet transceivers

B303

B287

.1BS

.1BS

D[0..23]

21
1
22

4
5
6
7
8
9
10
11

21
1
22

4
5
6
7
8
9
10
11

21
1
22

4
5
6
7
8
9
10
11

21
1
22

4
5
6
7
8
9
10
11

RDETREGL

D15
D14
D13
D12
D11
D10
D9
D8

D23
D22
D21
D20
D19
D18
D17
D16

WRETREGU

D8
D9
D10
D11
D12
D13
D14
D15

D16
D17
D18
D19
D20
D21
D22
D23

RDETREGL

RDETREGU

WRETREGU

WRETREGL

DSPCLK

CLRRD

ECLKRD

ECLKWR

DSPCLK

ECLKRD

D0
RDETREGL
RDETREGU
WRETREGU
WRETREGL
TXRDY
RXRDY
RXTXEOF

DSPCLK
ETHRCLK

ECLKWR

RDETREGL
RDETREGU
WRETREGU
WRETREGL

XU98

DIP24

U98

1

I1/CLK

2

I2

3

I3

4

I4

5

I5

6

I6

7

I7

8

I8

9

I9

10

I10
I1111I/O/Q10

13

I12

ATF22V10C-7PC

Ethernet "read" logic

XU99

DIP24

U99

1

I1/CLK

2

I2

3

I3

4

I4

5

I5

6

I6

7

I7

8

I8

9

I9

10

I10
I1111I/O/Q10

13

I12

ATF22V10C-7PC

Ethernet "write" logic

I/O/Q1
I/O/Q2
I/O/Q3
I/O/Q4
I/O/Q5
I/O/Q6
I/O/Q7
I/O/Q8
I/O/Q9

I/O/Q1
I/O/Q2
I/O/Q3
I/O/Q4
I/O/Q5
I/O/Q6
I/O/Q7
I/O/Q8
I/O/Q9

23
22
21
20
19
18
17
16
15
14

23
22
21
20
19
18
17
16
15
14

ETHRCLK

CBA

INHIBIT

RXRDEN

D1
D2

GAB
TXWREN

D0

RXTXEOF

PULLDN

AUDIO PRODUCTS, INC.

Title:

B274
.1BS

RAVE Analog, 100Base-TX MAC

Size:

Number: Rev

B

File: C:\DATA\SCH\RAVE\Analog\Working\Rave_beta2\864Aall\864A_all.DDB - Documents\qscaCmac.sc h

SH-000864-00

Eng: DARRYL HOCH

6

INHIBIT

1675 MACARTHUR BLVD.
COSTA MESA, CA 92626

53511-Jan-2002Date: Sheet of

D

C

B

A

THIS DOCUMENT CONTAINS PROPRIETARY
INFORMATION W HICH IS THE PROPERTY
OF QSC AUDIO PRODUCTS, THAT MAY NOT
BE DISCLOSED, REPRODUCED OR USED
WITHOUT EXPRESS WRITTEN CONSENT
FROM QSC AUDIO PRODUCTS.

VCC

R866
10KP1S6

D

GPIO14

R869
10KP1S6

VCC

R542
10KP1S6

R874
10KP1S6

C

R556
10KP1S6

DR

DSCK

DSO

DSI

R553
10KP1S6

R369
10KP1S6

SSIDOUT

R545
10KP1S6

B

DP[0..23]

A

R38
10KP1S6

DP[0..23]

54321

VCC

Non-volatile flash memory
8 sectors of 16K (128K bytes total)

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
FLA15
FLA16

FEN
RD
WR

U104

12

A0

11

A1

10

A2

9

A3

8

A4

7

A5

6

A6

5

A7

27

A8

26

A9

23

A10

25

A11

4

A12

28

A13

29

A14

3

A15

2

A16

22

CE

24

OE

31

WE

AM29F010B-70PC

U116

1

A
B
C

G1
G2A
G2B

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

2
3

6
4
5

74AC138

U112

1

A
B
C

G1
G2A
G2B

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

2
3

6
4
5

74AC138

U113

1

A
B
C

G1
G2A
G2B

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

2
3

6
4
5

74AC138

U114

1

A
B
C

G1
G2A
G2B

Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7

2
3

6
4
5

74AC138

VCC

B92
.1BS

XU104

D0

15
14
13
12
11
10
9
7

15
14
13
12
11
10
9
7

15
14
13
12
11
10
9
7

15
14
13
12
11
10
9
7

D0
D1
D2
D3
D4
D5
D6
D7

NC

13
14
15
17
18
19
20
21

VCC

30

RDADRSREG

RDETREGL
RDETREGU

WRETREGL
WRETREGU

ECLKWR

BITBANG

S_P1EN
S_P2EN
S_P3EN

ECLKRD

DAWG

CLRRD

P_S1EN
P_S2EN
P_S3EN

D1
D2
D3
D4
D5
D6
D7

DIP32

Y:FFC8
Y:FFD0
Y:FFD8
Y:FFE0
Y:FFE8
Y:FFF0
Y:FFF8

Y:FFC0
Y:FFC8
Y:FFD0
Y:FFD8
Y:FFE0
Y:FFE8
Y:FFF0
Y:FFF8

RLEDCLK
GLEDCLK
MISCCLK

DACEN

ENETREGEN

Peripherals (see external "Y" memory map)

AUDIO PRODUCTS, INC.

Title:

RAVE Analog, DSP-DPU

Size:

Number: Rev

B

File: C:\DATA\SCH\RAVE\Analog\Working\Rave_beta2\864Aall\864A_all.DDB - Documents\qscaCdpu.sc h

SH-000864-00

Eng: DARRYL HOCH

GPIO8
GPIO9
GPIO10
GPIO13
GPIO12
GPIO11

R880
10KP1S6

DSPRESET

IRQA
IRQB

NMI

RXDSP
TXDSP

TXDEN

KEVIN
SSIFS

BITCLKSP

CLKDSP

VCC

Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7

GPIO[0..14]

IRQA
IRQB
NMI

TXDEN
KEVIN

BITCLKSP
SSIDIN
SSIDOUT

R51

51.1P1S

FSDSP
DR
DSI
DSCK
DSO

VCC

R539

10KP1S6

R549

10KP1S6

RESET

ORST

4
5
6

NMIEN

7
9
10
11

FLA16

12

GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7

GPIO8
GPIO9
GPIO10

GPIO11
GPIO12
GPIO13
GPIO14

R358 51.1P1S

NMIEN
AMUTE
ADCAL

U103

24

H0

23

H1

21

H2

19

H3

18

H4

17

H5

15

H6

14

H7

7

HA0

6

HA1

4

HA2

12

HR/W

10

HEN

13

HREQ

8

HACK

125

RESET

121

MODA/IRQA

120

MODB/IRQB

119

MODC/NMI

25

RXD

26

TXD

28

SCLK

29

SC0

35

SC1

32

SC2

31

SCK

38

SRD

33

STD

128

PCAP

126

CKP

130

PLOCK

131

PINIT

123

CKOUT

132

XTAL

1

EXTAL

39

TIO

51

DR

53

DSI/OS0

50

DSCK/OS1

52

DSO

44

BR

42

WT

DSP56002FC66

Digital signal processor

RESET

12

13

4

5

U92D

74AC00

CLKDSP

B116
.1BS

U95B

74AC32

11

B261
.1BS

1

2

A0
A1
A2
A3
A4
A5
A6
A7
A8

A9
A10
A11
A12
A13
A14
A15

D0

D1

D2

D3

D4

D5

D6

D7

D8

D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23

PS
DS
X/Y
WR
RD
BN
BG
BS

6

9

10

U95A

74AC32

B262
.1BS

60
61
63
64
65
68
71
72
73
74
76
77
78
80
82
83

84
85
87
88
90
91
93
94
95
96
100
101
103
104
106
107
108
109
111
112
114
115
117
118

59
57
55
46
47
41
43
54

U92C

74AC00

B125
.1BS

REGRESET

R52

3

51.1P1S

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15

D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23

X/Y
WR
RD

DSPRESET

8

B127
.1BS

DSPCLK

B126
.1BS

D[0..23]

VCC

R562
10KP1S6

A[0..15]

R565
10KP1S6

B122
.1BS

VCC

R568
10KP1S6

B286
.1BS

B289
.1BS

WR

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14

A15
RD
WR

U100

21

A0

23

A1

24

A2

25

A3

26

A4

1

A5

2

A6

3

A7

4

A8

5

A9

6

A10

7

A11

8

A12

9

A13

10

A14

20

CE

22

OE

27

WE

11

D0

12

D1

13

D2

15

D3

16

D4

17

D5

18

D6

19

D7

D0
D1
D2
D3
D4
D5
D6
D7

FLA15
FLA16

CY7C199-10VC

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14

A15
RD
WR

U101

21

A0

23

A1

24

A2

25

A3

26

A4

1

A5

2

A6

3

A7

4

A8

5

A9

6

A10

7

A11

8

A12

9

A13

10

A14

20

CE

22

OE

27

WE

11

D0

12

D1

13

D2

15

D3

16

D4

17

D5

18

D6

19

D7

D8
D9
D10
D11
D12
D13
D14
D15

A3
A4
A5

RD
ENP

A3
A4
A5

WR
ENP

A6

A6

CY7C199-10VC

21
23
24
25
26

1
2
3
4
5
6
7
8
9

10

20
22
27

SRAM (32K x 24)

B83
.1BS

U102

A0

D0

A1

D1

A2

D2

A3

D3
D4

A4
A5

D5

A6

D6

A7

D7
A8
A9
A10
A11
A12
A13
A14

CE
OE
WE

CY7C199-10VC

B260

B87

.1BS

.1BS

B88
.1BS

D16
D17
D18
D19
D20
D21
D22
D23

B89
.1BS

B90
.1BS

A3
A4
A5

WR
ENP

B91
.1BS

A6

A11
A12
A13

A15
A14
X/Y

11
12
13
15
16
17
18
19

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14

A15
RD
WR

RD

B80
.1BS

R873

10KP1S6

SSIDIN

J79

12
34
56
78

910
1112
1314

14DRHDR

GPIO[0..14]

R875
10KP1S6

R876

R36

10KP1S6

10KP1S6

VCC

R823
475P1S

CR28

LEDS ORANGE

VCC

C374

SSIDIN

SSIDOUT

470PFS

R548
10KP1S6

4MHz

FSDSP

DR
DSI

DSCK

DSO

VCC

R889

10KP1S

DSI
DSO
DSCK
DR

OnCE port and "reset" management

DP0
DP1
DP2

DP3

BITBANG FLA15
RESET

U141

1

A0

2

A1

3

A2

13

D

14

G

15

CLR

74HC259

1 2 3 4 5 6

A[0..15]

D[0..23]

A15

X/Y

Y:FF00
Y:FF08
Y:FF10
Y:FF18
Y:FF20

Y:8000

6

10

U117B

4

5

74AC00

U117D

12

13

74AC00

A14

1

A15

2

U95C

9

X/Y

10

74AC32

1675 MACARTHUR BLVD.
COSTA MESA, CA 92626

9

U117A

74AC00

12

13

U117C

74AC00

6

11

U95D

74AC32

63511-Jan-2002Date: Sheet of

FEN

D

8

A6A6

C

3

ENP

8

11

B

A

A

THIS DOCUMENT CONTAINS PROPRIETARY
INFORMATION W HICH IS THE PROPERTY
OF QSC AUDIO PRODUCTS, THAT MAY NOT
BE DISCLOSED, REPRODUCED OR USED
WITHOUT EXPRESS WRITTEN CONSENT
FROM QSC AUDIO PRODUCTS.

IO0+

D

IO0-

IO1+
IO1-

IO2+
IO2-

IO3+
IO3-

IO4+
IO4-

IO5+
IO5-

IO6+
IO6-

IO7+
IO7-

C

P2

SPX6

B

A

+

TXDSPOUT
RXDSPIN

VCC+15V

C376
1000R35

C377

+

1000R35

-15V

RS232 Serial bridge

(header connects to rear panel DB9)

54321

Audio Phoenix connectors and LP filters

BD14

J75

J76

1
2
3
4
5
6
7
8
9
10

10

11

11

12

12

13

13

14

14

15

15

16

16

17

17

18

18

19

19

20

20

21

21

22

22

23

23

24

24

1X24PHNX.2

1X24PHNX.2

+15V

1
2
3
4
5
6

-15V

C146

+

1000R35

1
2
3
4
5
6
7
8
9

VCC

Board P/S
connector and caps

IO8+
IO8-

IO9+
IO9-

IO10+
IO10-

IO11+
IO11-

IO12+
IO12-

IO13+
IO13-

IO14+
IO14-

IO15+
IO15-

GPIO[0..14]

IO0+

IO0-

IO1+

IO1-

IO2+

IO2-

IO3+

IO3-

IO4+

IO4-

IO5+

IO5-

IO6+

IO6-

IO7+

IO7-

FEBEADS

BD16

FEBEADS

BD18

FEBEADS

BD20

FEBEADS

BD22

FEBEADS

BD24

FEBEADS

BD26

FEBEADS

BD28

FEBEADS

GPIO11

BD15

FEBEADS

BD17

FEBEADS

BD19

FEBEADS

BD21

FEBEADS

BD23

FEBEADS

BD25

FEBEADS

BD27

FEBEADS

BD29

FEBEADS

RXDSP232

RXDSP485

U120D

12

13

74HC00

J74

1 2
3 4
5 6
7 8
9 10

10DRHDR

1 2 3 4 5 6

WRDCLKOUT WRDCLKIN

Buddy link and external synchronization access

BD55

FEBEADS

AIO0+

AIO0+

AIO0-

AIO0-

AIO1+

AIO1+

AIO1-

AIO1-

AIO2+

AIO2+

AIO2-

AIO2-

AIO3+

AIO3+

AIO3-

AIO3-

AIO4+

AIO4+

AIO4-

AIO4-

AIO5+

AIO5+

AIO5-

AIO5-

AIO6+

AIO6+

AIO6-

AIO6-

AIO7+

AIO7+

AIO7-

AIO7-

U120C

9

10

74HC00
U120A

1

2

11

74HC00

J77
BNC1

2

S

1

8

4

5

3

Serial selector

VCC

CR5
1N4148S

J78
BNC1

2

S

G

G

R870

1

20KP1S

IO8+

IO8-

IO9+

IO9-

IO10+

IO10-

IO11+

IO11-

IO12+

IO12-

IO13+

IO13-

IO14+

IO14-

IO15+

IO15-

U120B

74HC00

BD30

FEBEADS

BD32

FEBEADS

BD34

FEBEADS

BD36

FEBEADS

BD38

FEBEADS

BD40

FEBEADS

BD42

FEBEADS

BD44

FEBEADS

6

RXDSP

BD31

FEBEADS

BD33

FEBEADS

BD35

FEBEADS

BD37

FEBEADS

BD39

FEBEADS

BD41

FEBEADS

BD43

FEBEADS

BD45

FEBEADS

DAWG

AIO8+

AIO8-

AIO9+

AIO9-

AIO10+

AIO10-

AIO11+

AIO11-

AIO12+

AIO12-

AIO13+

AIO13-

AIO14+

AIO14-

AIO15+

AIO15-

R429

ZEROS

SW1
SW2349

AIO8+

AIO8-

AIO9+

AIO9-

AIO10+

AIO10-

AIO11+

AIO11-

AIO12+

AIO12-

AIO13+

AIO13-

AIO14+

AIO14-

AIO15+

AIO15-

VCC

R343
20KP1S

R293

13.7KP1S

VCC

VCC

SW2

C

C

C54

BCH SW2
SW3

C

C

C54

BCH SW2
SW4

C

C

C54

BCH SW2
SW5

C

C

C54

1
1
2
2
4

8
8

1
1
2
2
4

8
8

1
1
2
2
4

8
8

1
1
2
2
4

8
8

10

7

10

7

10

7

10

7

BCH SW2

Front panel hexadecimal switches

Watchdog and processor management

U96

1

VBAT

7

WC/SC

11

ST

9

IN

14

PBRST

13

CEI

8

RC

VCCO

NMI

RST
RST

CEO

PF
PF

DS1236AS-10

1
8
2
11
3
6
4
9

1
8
2
11
3
6
4
9

1
8
2
11
3
6
4
9

1
8
2
11
3
6
4
9

10

234567819

R820
10KSIP

RDADRSREG

10

234567819

R824
10KSIP

U106

2

A1

3

A2

4

A3

5

A4

6

A5

7

A6

8

A7

9

A8

1

G1

19

G2

18

Y1

17

Y2

16

Y3

15

Y4

14

Y5

13

Y6

12

Y7

11

Y8

74HC541

U107

2

A1

3

A2

4

A3

5

A4

6

A5

7

A6

8

A7

9

A8

1

G1

19

G2

18

Y1

17

Y2

16

Y3

15

Y4

14

Y5

13

Y6

12

Y7

11

Y8

74HC541

B93

.1BS

2

1

28

C1-

RX485IN+

RX485IN-

TXDSP

VCC

B264
.1BS

GPIO[0..14]

GPIO[0..14]

RESET

B85
.1BS

VCC

R341
1KP1S

B263
.1BS

RESET

2

5
6

10

NOPWR

15
16

12

B84
.1BS

TXDSP
GPIO10

VCC

TXDSP TXDSPOUT

RXDSPIN RXDSP232

Title:

RAVE Analog, Connectors

Size:

B

File: C:\DATA\SCH\RAVE\Analog\Working\Rave_beta2\864Aall\864A_all.DDB - Documents\qscaCcon.s ch

C1+

5

RX+

RX-

TX
TXEN

SEL1
SEL2
ON/OFF
LB

TX1
TX2

RXI1
RXI2

VEE

RXOUT

RS422

RS232

22
23

20
21

19
18

12
13

15

4

8
9

B95
.1BS

U123
LTC1334ISW

AUDIO PRODUCTS, INC.

Number: Rev

SH-000864-00

Eng: DARRYL HOCH

C2+

TXO1
TXO2

B94

.1BS

RB1

TX-

TX+

RX1
RX2

VDD

27

D0
D1
D2
D3
D4
D5
D6
D7

D8
D9
D10
D11
D12
D13
D14
D15

C2-

6

D[0..23]

Serial transceiver

25

RXDSP485

24

TX485OUT-

6

TX485OUT+

7

11
10

16
17

3

B96
.1BS

1675 MACARTHUR BLVD.
COSTA MESA, CA 92626

D[0..23]

73511-Jan-2002Date: Sheet of

R868
121P1S

A

D

C

B

A

THIS DOCUMENT CONTAINS PROPRIETARY
INFORMATION W HICH IS THE PROPERTY
OF QSC AUDIO PRODUCTS, THAT MAY NOT
BE DISCLOSED, REPRODUCED OR USED
WITHOUT EXPRESS WRITTEN CONSENT
FROM QSC AUDIO PRODUCTS.

D

OPCLK

RSTCNTR

GPIO[0..14]

DSPRESET

U136=

C

Ethernet "read", "write",
control and status enable,
and OP timer control

U137=
"conductor" clock source,
External synch,
and Buddy link

B

GPIO[0..14]

Audio converter calibration enable

ADCAL ADCAL_L

U122B

3 4

74HC04H

U122D

9 8

A

74HC04H

U122C

5 6

74HC04H

54321

Divider for audio and global clocks

128FS

14

RCO

RCO

QA
QB
QC
QD

QA
QB
QC
QD

64FS

13

32FS

12

16FS

11

15

8FS

14

4FS

13

2FS

12

FS

11

15

XU121

DIP24

U121

1

I1/CLK

2

I2

3
4
5
6
7
8
9

10

13

I/O/Q1

I3

I/O/Q2

I4

I/O/Q3

I5

I/O/Q4

I6

I/O/Q5

I7

I/O/Q6

I8

I/O/Q7

I9

I/O/Q8

I10

I/O/Q9
I1111I/O/Q10
I12

ATF22V10C-7PC

Master audio clock

256FSA

256FS

256FS

Master SSI clock

VCC

B101

B102

.1BS

.1BS

23
22
21
20
19
18
17
16
15
14

U128A

1 2

74HC04H

U128D

9 8

74HC04H
U128E

11 10

74HC04H

U128C

5 6

R425

51.1P1S

R424

51.1P1S

128FS

2FSX

FSDSP

74HC04H

U128B

3 4

74HC04H

R346

51.1P1S

R348

51.1P1S

R354

51.1P1S

SSIFS

P_SCLK

S_PCLK

SSI clock management

U128F

13 12

74HC04H

VCC

U127A

4

PRE

3

CLK
D
CLR

Q
Q

2
1

74HC74

U127B

10

256FS
2FS

PRE

11

CLK

12

D

13

CLR

74HC74

AUDIO PRODUCTS, INC.

Title:

RAVE Analog, Clock Cont Logic

Size:

Number: Rev

B

File: C:\DATA\SCH\RAVE\Analog\Working\Rave_beta2\864Aall\864A_all.DDB - Documents\qscaCclk.s ch

SH-000864-00

Eng: DARRYL HOCH

COMP

D[0..23]

IRQB
IRQA

TXDEN

D0
D1
D2
D3
D4
D5
D6
D7

D8
D9
D10
D11
D12
D13
D14
D15

D16
D17
D18
D19
D20
D21
D22
D23

U135

10

11

CP

MR

74HC4040

Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8

Q9
Q10
Q11

TXRDY
RXRDY

INHIBIT

EINT

CRS

9
7
6
5
3
2
4
13
12
14
15
1

DIV1

DIV2

4MHz
DSPRESET
DIV1
GPIO7
SPD100
TXRDY
RXRDY
DIV2
COMP
CRS

INHIBIT

GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5

U136

1

I1/CLK

2

I2

3

I3

4

I4

5

I5

6

I6

7

I7

8

I8

9

I9

10

I10
I1111I/O/Q10

13

I12

ATF22V10C-7PC

2
4
6

8
11
13
15
17

3

5

7

9
12
14
16
18

1

I/O/Q1
I/O/Q2
I/O/Q3
I/O/Q4
I/O/Q5
I/O/Q6
I/O/Q7
I/O/Q8
I/O/Q9

U139

P0
P1
P2
P3
P4
P5
P6
P7

P=Q
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7

EN

74HC688

23
22
21
20
19
18
17
16
15
14

19

XU136

DIP24

IRQB
IRQA
GPIO6
GPIO8
GPIO9
TXDEN
RSTCNTR

D[0..23]

XU137

DSPRESET

NMIEN

NOPWR

EXTWRDCLK

4MHz

DSPRESET

NMIEN
NOPWR

GPIO12
FS

1
2
3
4
5
6
7
8
9

10

13

U137

I1/CLK
I2

I/O/Q1

I3

I/O/Q2

I4

I/O/Q3

I5

I/O/Q4

I6

I/O/Q5

I7

I/O/Q6

I8

I/O/Q7

I9

I/O/Q8

I10

I/O/Q9
I1111I/O/Q10
I12

DIP24

23

NMI

22

KEVIN

21
20
19
18
17
16
15
14

NMI

KEVIN

FSGATE

ATF22V10C-7PC

U122A

1 2

74HC04H

VCC

X4

1

INH

7

GND

VCC

OUT

14

8

VCC

40M_OSC

B313
.1BS

1 2 3 4 5 6

10

3
4
5
6

1
9

7
2

U124

A
B
C
D

CLR
LOAD
ENT
ENP
CLK

74AC163

B113
.1BS

RCO

14

QA

13

QB

12

QC

11

QD

15

B258
.1BS

U171

2

A1

3
4
5
6
7
8
9

1

19

Y1

A2

Y2

A3

Y3

A4

Y4

A5

Y5

A6

Y6

A7

Y7

A8

Y8

G1
G2

74HC541

U172

2

A1

3
4
5
6
7
8
9

1

19

Y1

A2

Y2

A3

Y3

A4

Y4

A5

Y5

A6

Y6

A7

Y7

A8

Y8

G1
G2

74HC541

U173

2

A1

3
4
5
6
7
8
9

1

19

Y1

A2

Y2

A3

Y3

A4

Y4

A5

Y5

A6

Y6

A7

Y7

A8

Y8

G1
G2

74HC541

DSP/Peripherals bus isolation

U92B

4

5

74AC00

6

R356

51.1P1S

20MHz

U92A

1

2

74AC00

3

R355

51.1P1S

B86
.1BS

B118
.1BS

B82
.1BS

DP0

18

DP1

17

DP2

16

DP3

15

DP4

14

DP5

13

DP6

12

DP7

11

DP8

18

DP9

17

DP10

16

DP11

15

DP12

14

DP13

13

DP14

12

DP15

11

DP16

18

DP17

17

DP18

16

DP19

15

DP20

14

DP21

13

DP22

12

DP23

11

10 Mbps Ethernet clock

20MHzA

Processor clock

4MHz

B104
.1BS

B283
.1BS

256FS

DP[0..23]

256FS

DP[0..23]

4MHz

PLL256

Primary 12.288 MHz clock from
local PLL (either parked or pulled)

B114
.1BS

13 12

11 10

B99
.1BS

VCC

25MHz

SPD100

U122F

74HC04H

U122E

74HC04H

B105
.1BS

3
4
5
6

1
9

10

7
2

3
4
5
6

1
9

10

7
2

U125

A
B
C
D

CLR
LOAD
ENT
ENP
CLK

74HC163

U126

A
B
C
D

CLR
LOAD
ENT
ENP
CLK

74HC163

256FS
128FS
64FS
32FS
16FS
8FS
4FS
2FS
FS
25MHz
SPD100
20MHz

B109
.1BS

R54

51.1P1S

R56

51.1P1S

B100
.1BS

6

R43

51.1P1S

R344

51.1P1S

R345

51.1P1S

R44

51.1P1S

R45

51.1P1S

R47

51.1P1S

Q
Q

BITCLKA

BITCLKPS

BITCLKSP

L/RA

FSYNCA

GBITCLKA

OPCLK

5
6

D2FS

9
8

1675 MACARTHUR BLVD.
COSTA MESA, CA 92626

83511-Jan-2002Date: Sheet of

D

C

B

A

A

THIS DOCUMENT CONTAINS PROPRIETARY
INFORMATION W HICH IS THE PROPERTY
OF QSC AUDIO PRODUCTS, THAT MAY NOT
BE DISCLOSED, REPRODUCED OR USED
WITHOUT EXPRESS WRITTEN CONSENT
FROM QSC AUDIO PRODUCTS.

54321

6

D

D

PLL DAC, provides controll voltage for VCXO

DACEN

RESET

DP[0..23]

RESET

DP11
DP12
DP13
DP14
DP15
DP16
DP17
DP18
DP19
DP20
DP21
DP22

U167

17

DB0

18
19

1
2
3
4
5
6
7
8
9

16
15

DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11

CE
CLR

REFOUT

VOUT

AGND

14

13

12

R871
825P1S

REFOUT

VOUT

C375
470PFS

C

DP[0..23]

C

DAC8562

B

VCC

B119
.1BS

A

1 2 3 4 5 6

B112
.1BS

AUDIO PRODUCTS, INC.

Title:

RAVE Analog, PLL / VCXO

Size:

Number: Rev

B

File: C:\DATA\SCH\RAVE\Analog\Working\Rave_beta2\864Aall\864A_all.DDB - Documents\qscaCdac.s ch

SH-000864-00

Eng: DARRYL HOCH

1675 MACARTHUR BLVD.
COSTA MESA, CA 92626

10 3511-Jan-2002Date: Sheet of

B

A

A